Answer:
The rational zero of the polynomial are .
Step-by-step explanation:
Given polynomial as :
f(x) = 4 x³ - 8 x² - 19 x - 7
Now the ration zero can be find as
,
where P is the constant term
And Q is the coefficient of the highest polynomial
So, From given polynomial , P = -7 , Q = 4
Now ,
I.e =
Or, The rational zero are
Hence The rational zero of the polynomial are . Answer
Answer:
3 seconds
Step-by-step explanation:
Initial height = 144 feet
t = Time taken
The equation of the height from the ground is
The time taken to reach the ground is needed. Here the ground is taken as reference so
So, time taken by the quarter to reach the ground is 3 seconds.
Answer:
x=−7−√1614,−7+√1614
Step-by-step explanation:
Answer:
1,-4
Step-by-step explanation:
The vertex is always that little spot there at the tip of a nonlinear function.
Answer:
Step-BYU-step explanation
4z - (-3z) = 4z + 3z = 7z